Steel Deform Bar High Quality Steel,12mm ,HRB 500B Steel building Structural

Steel Deform Bar High Quality Steel,12mm ,HRB 500B Steel building Structural System 1

Steel Deform Bar High Quality Steel,12mm ,HRB 500B Steel building Structural

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Loading Port:: Tianjin

Payment Terms:: TT or LC

Min Order Qty:: 30 m.t.

Supply Capability:: 35000 m.t./month

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Product Specifications of Steel Deform Bar High Quality Steel,12mm ,HRB 500B Steel building Structural

Steel Deform Bar HRB 500B
1.China direct supplier
2.Best service
3.Competitive price
4.Quantity assured

Product Description Steel Deform Bar High Quality Steel,12mm ,HRB 500B Steel building Structural

Name	High Quality Steel,12mm Steel Deform Bar,HRB 500B Steel building Structural
Standard	ASTM A615 /BS BS 4449 /GB HRB/ JIS G3112
Grade	HRB500B
Diameter	12mm-40mm
Length	6-12m
Technique	Low temperature hot-rolling reinforcing deformed steel rebar
Tolerance	As the standard or as your requirement
Application	Building, construction, road, bridge,etc
Certificated	BV
MOQ	500tons per size steel rebar
Packing details	Steel rebar packed in bundle or as your requirement
Delivery	Within 30 days after deposit
Payment	T/T or L/C

Chemical Composition of Steel Deform Bar High Quality Steel,12mm ,HRB 500B Steel building Structural

Grade	Technical data of the original chemical composition (%)
	C	Mn	Si	S	P	V
HRB400	≤0.25	≤1.60	≤0.80	≤0.045	≤0.045	0.04-0.12
	Physics capability
	Yield Strength(N/cm2)		Tensile Strength(N/cm2)		Elongation (%)
	≥400		≥570		≥14

Theorectical weight of Steel Deform Bar High Quality Steel,12mm ,HRB 500B Steel building Structural

Diameter (MM)	Cross Sectional Area (MM2)	Theorectical Weight (KG/M)	Weight of 12M Bar (KG)	A Ton Contains 12M Bars (PCS)
6	28.27	0.222	2.664	375.38
8	50.27	0.395	4.74	210.97
10	78.54	0.617	7.404	135.06
12	113.1	0.888	10.656	93.84
14	153.9	1.21	14.52	68.87
16	201.1	1.58	18.96	52.74
18	254.5	2	24	41.67
20	314.2	2.47	29.64	33.74
22	380.1	2.98	35.76	27.96
25	490.9	3.85	46.2	21.65
28	615.8	4.83	57.96	17.25
32	804.2	6.31	75.72	13.21
36	1018	7.99	98.88	10.43
40	1257	9.87	118.44	8.44

Product Picture of Steel Deform Bar High Quality Steel,12mm ,HRB 500B Steel building Structural

Steel Deform Bar High Quality Steel,12mm ,HRB 500B Steel building Structural

Q: Can steel rebars be used in road and bridge construction?: Yes, steel rebars can be used in road and bridge construction. Steel rebars provide structural integrity and strength to reinforce concrete structures, making them suitable for use in the construction of roads and bridges. They enhance the durability, load-bearing capacity, and resistance to cracking and deformation in these infrastructure projects.

Q: 4E DG 164 is a steel grade 3 steel, DG steel, E is what mean: Individual numbers 3, 4 and 5 indicate strength levels of steel bars 335MPa, 400MPa and 500MPa, characters 3E, 4E and 5E, respectively, and mark the corresponding strength levels of seismic reinforcement. C3, C4 and C5 mark fine grained reinforcing steel bars of corresponding strength grade, and C3E, C4E and C5E identify fine grain reinforced steel bars of corresponding strength grade.

Q: What is the role of steel rebars in tunnel construction?: Steel rebars play a crucial role in tunnel construction as they provide structural reinforcement to ensure the stability and strength of the tunnel. These steel bars are used to reinforce the concrete, increasing its tensile strength and preventing cracking or collapsing under the pressure exerted by the surrounding soil and water. Additionally, rebars help to distribute the load evenly throughout the tunnel, enhancing its overall durability and resistance to external forces.

Q: What are the different types of steel rebars used in airport construction?: To ensure the durability and structural integrity of airport infrastructure, a variety of steel rebars are utilized in airport construction. Airport construction commonly employs the following types of steel rebars: 1. Mild Steel Rebars: These rebars, made from carbon steel with a smooth surface, are the fundamental and widely used reinforcement in airport construction. They provide general reinforcement and are applicable to airport runways, taxiways, and aprons. 2. High Strength Deformed (HSD) Steel Rebars: HSD rebars undergo a heat treatment process, enhancing their strength and ductility. These rebars have ribbed surfaces that adhere better to concrete, making them ideal for critical structural elements like beams, columns, and foundations in airport construction. 3. Epoxy-Coated Rebars: For environments prone to corrosion, epoxy-coated rebars are employed. These rebars have an epoxy resin coating that shields the steel from moisture and chemicals in concrete. Epoxy-coated rebars are frequently used in airport construction, particularly in areas exposed to corrosive substances and de-icing salts. 4. Stainless Steel Rebars: Stainless steel rebars possess excellent corrosion resistance and are commonly utilized in coastal airports or high-humidity regions. They are especially suitable for reinforcing concrete structures in airport terminals, hangars, and other areas where durability and aesthetics are crucial. 5. Galvanized Rebars: Galvanized rebars are coated with a layer of zinc to protect against corrosion. They are commonly used in areas with high moisture content or where concrete is exposed to harsh weather conditions. In airport construction, galvanized rebars reinforce structures such as retaining walls, drainage systems, and other external components. 6. Welded Wire Fabric (WWF): WWF consists of parallel and perpendicular steel wires welded to form a mesh-like structure. This rebar type is employed in airport construction for concrete slabs, pavements, and large surface areas. WWF ensures uniform reinforcement and even distribution of loads across the structure. It is essential to consider specific factors such as application, structural requirements, environmental conditions, and local building codes when selecting steel rebars for airport construction. Consulting with structural engineers and construction professionals is crucial to determine the most suitable type of steel rebar for each application in airport construction projects.

Q: Can steel rebars be used in the construction of data centers and server rooms?: Yes, steel rebars can be used in the construction of data centers and server rooms. Steel rebars provide structural reinforcement and can be used in the construction of walls, columns, and foundations. They help to enhance the overall strength and durability of the building, ensuring the safety and stability of the data center or server room infrastructure.

Q: Are steel rebars suitable for use in wastewater treatment plants?: Yes, steel rebars are suitable for use in wastewater treatment plants. Wastewater treatment plants often require reinforced concrete structures to withstand the harsh and corrosive environment of the facility. Steel rebars, which are commonly used to reinforce concrete, provide the necessary strength and durability for these structures. They are resistant to corrosion, which is essential in a wastewater treatment plant where the presence of chemicals and corrosive elements is high. Additionally, steel rebars offer excellent tensile strength, ensuring that the concrete structures can withstand heavy loads and pressures. Overall, steel rebars are a reliable and appropriate choice for use in wastewater treatment plants to ensure the longevity and structural integrity of the facility.

Q: How are steel rebars bent on-site?: Steel rebars are bent on-site using specialized equipment such as hydraulic benders or manual bending machines. The rebars are carefully positioned and clamped into the bending machine, which then exerts necessary force to bend them to the desired angle or shape.

Q: Can steel rebars be used in tunneling and mining operations?: Steel rebars have a wide range of applications, including tunneling and mining operations. These steel bars, typically used for reinforcing concrete structures, can also be utilized in underground construction projects like tunnels and mines. By incorporating rebars into these environments, additional strength and stability are provided to the structures, ensuring durability and safety. In tunneling projects, it is common to embed rebars in shotcrete or concrete linings to enhance the structural integrity of the tunnel walls and prevent collapse. Similarly, in mining operations, rebars are used to reinforce the roofs, walls, and support structures within the mine, protecting against potential hazards such as rockfalls and cave-ins. The use of steel rebars is essential in maintaining the integrity and stability of these underground structures during tunneling and mining operations.

Q: Are steel rebars easy to handle and transport?: Their relatively lightweight and compact nature makes steel rebars generally easy to handle and transport. Workers can easily lift the smaller sizes of rebars commonly used in construction without relying on heavy machinery. Moreover, the straight and elongated shape of rebars allows for convenient stacking and bundling, facilitating their storage and transportation. In addition, steel rebars can be easily cut and bent on-site using simple tools, contributing to their ease of handling during construction projects. However, it is crucial to consider that larger and heavier rebars may necessitate the use of special equipment or machinery to ensure safety and efficiency during handling and transportation.

Q: How are steel rebars protected from rusting?: Steel rebars are protected from rusting through a process called corrosion prevention, which typically involves applying a protective coating or using corrosion inhibitors. The most common method is to coat rebars with epoxy or zinc, creating a barrier between the steel and the surrounding environment. Additionally, rebars can be embedded in concrete, which acts as a protective layer, preventing water and oxygen from reaching the steel and causing rust.

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